Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5624640 | Sensor for detecting nitrogen oxide | Heidrun Potthast | 1997-04-29 |
BS
Bernd Schumann
Overall (1997): #172,839 of 185,788Top 95%
1
Patents 1997